Question

我为VSCode安装了以下Java扩展：

Red Hat版本0.41.0 https://github.com/redhat-developer/vscode-java
对Java（TM）的语言支持
Tomcat for Java版本0.11.1 https://github.com/adashen/vscode-tomcat

用于Java版本0.170 https://github.com/Microsoft/vscode-java-debug
的调试器

复制步骤：

打开项目
将项目构建为.war
在Tomcat服务器上调试.war
设置断点
在浏览器中打开

运行代码时，代码会在断点处停止，我可以逐步执行-但在鼠标悬停在左侧的“变量”窗格中未显示变量/值。

package src.ServletTest;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class HelloServlet extends HttpServlet {

    private String msg;
    //private static final long serialVersionUID = 1L;
    public void init() throws ServletException {
        msg = "Hello World!"; ***** I can mouseover and see variable value at this breakpoint
    }

    //@Override
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {



        response.setContentType("text/html");   ***** but once inside doGet I cannot see any of these local variable vaules
        PrintWriter out = response.getWriter();


            String s1 = "Hiya";
            String s2 = "Ya!";
            String s3 = s1 + s2;
            out.println("<html>");
            out.println("<head><title>Java Home Page</title></head>");
            out.println("<body>");
            out.println("<h1>Java says Hi to you!</h1>");
            out.println(s3 + msg);

Tomcat for VSCode调试器在步骤期间未显示变量值

0 个答案: